media: platform: rename exynos4-is/ to samsung/exynos4-is/

As the end goal is to have platform drivers split by vendor,
rename exynos4-is/ to samsung/exynos4-is/.

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 0 insertions, 224 deletions

diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
deleted file mode 100644
index ddf29e0b5b1c..000000000000
--- a/drivers/media/platform/exynos4-is/fimc-lite.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2012 Samsung Electronics Co., Ltd.
- */
-
-#ifndef FIMC_LITE_H_
-#define FIMC_LITE_H_
-
-#include <linux/sizes.h>
-#include <linux/io.h>
-#include <linux/irqreturn.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-#include <linux/videodev2.h>
-
-#include <media/media-entity.h>
-#include <media/videobuf2-v4l2.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-mediabus.h>
-#include <media/drv-intf/exynos-fimc.h>
-
-#define FIMC_LITE_DRV_NAME	"exynos-fimc-lite"
-#define FLITE_CLK_NAME		"flite"
-#define FIMC_LITE_MAX_DEVS	3
-#define FLITE_REQ_BUFS_MIN	2
-#define FLITE_DEFAULT_WIDTH	640
-#define FLITE_DEFAULT_HEIGHT	480
-
-/* Bit index definitions for struct fimc_lite::state */
-enum {
-	ST_FLITE_LPM,
-	ST_FLITE_PENDING,
-	ST_FLITE_RUN,
-	ST_FLITE_STREAM,
-	ST_FLITE_SUSPENDED,
-	ST_FLITE_OFF,
-	ST_FLITE_IN_USE,
-	ST_FLITE_CONFIG,
-	ST_SENSOR_STREAM,
-};
-
-#define FLITE_SD_PAD_SINK	0
-#define FLITE_SD_PAD_SOURCE_DMA	1
-#define FLITE_SD_PAD_SOURCE_ISP	2
-#define FLITE_SD_PADS_NUM	3
-
-/**
- * struct flite_drvdata - FIMC-LITE IP variant data structure
- * @max_width: maximum camera interface input width in pixels
- * @max_height: maximum camera interface input height in pixels
- * @out_width_align: minimum output width alignment in pixels
- * @win_hor_offs_align: minimum camera interface crop window horizontal
- *			offset alignment in pixels
- * @out_hor_offs_align: minimum output DMA compose rectangle horizontal
- *			offset alignment in pixels
- * @max_dma_bufs: number of output DMA buffer start address registers
- * @num_instances: total number of FIMC-LITE IP instances available
- */
-struct flite_drvdata {
-	unsigned short max_width;
-	unsigned short max_height;
-	unsigned short out_width_align;
-	unsigned short win_hor_offs_align;
-	unsigned short out_hor_offs_align;
-	unsigned short max_dma_bufs;
-	unsigned short num_instances;
-};
-
-struct fimc_lite_events {
-	unsigned int data_overflow;
-};
-
-#define FLITE_MAX_PLANES	1
-
-/**
- * struct flite_frame - source/target frame properties
- * @f_width: full pixel width
- * @f_height: full pixel height
- * @rect: crop/composition rectangle
- * @fmt: pointer to pixel format description data structure
- */
-struct flite_frame {
-	u16 f_width;
-	u16 f_height;
-	struct v4l2_rect rect;
-	const struct fimc_fmt *fmt;
-};
-
-/**
- * struct flite_buffer - video buffer structure
- * @vb:    vb2 buffer
- * @list:  list head for the buffers queue
- * @addr: DMA buffer start address
- * @index: DMA start address register's index
- */
-struct flite_buffer {
-	struct vb2_v4l2_buffer vb;
-	struct list_head list;
-	dma_addr_t addr;
-	unsigned short index;
-};
-
-/**
- * struct fimc_lite - fimc lite structure
- * @pdev: pointer to FIMC-LITE platform device
- * @dd: SoC specific driver data structure
- * @ve: exynos video device entity structure
- * @v4l2_dev: pointer to top the level v4l2_device
- * @fh: v4l2 file handle
- * @subdev: FIMC-LITE subdev
- * @vd_pad: media (sink) pad for the capture video node
- * @subdev_pads: the subdev media pads
- * @sensor: sensor subdev attached to FIMC-LITE directly or through MIPI-CSIS
- * @ctrl_handler: v4l2 control handler
- * @test_pattern: test pattern controls
- * @index: FIMC-LITE platform device index
- * @pipeline: video capture pipeline data structure
- * @pipeline_ops: media pipeline ops for the video node driver
- * @slock: spinlock protecting this data structure and the hw registers
- * @lock: mutex serializing video device and the subdev operations
- * @clock: FIMC-LITE gate clock
- * @regs: memory mapped io registers
- * @irq_queue: interrupt handler waitqueue
- * @payload: image size in bytes (w x h x bpp)
- * @inp_frame: camera input frame structure
- * @out_frame: DMA output frame structure
- * @out_path: output data path (DMA or FIFO)
- * @source_subdev_grp_id: source subdev group id
- * @state: driver state flags
- * @pending_buf_q: pending buffers queue head
- * @active_buf_q: the queue head of buffers scheduled in hardware
- * @vb_queue: vb2 buffers queue
- * @buf_index: helps to keep track of the DMA start address register index
- * @active_buf_count: number of video buffers scheduled in hardware
- * @frame_count: the captured frames counter
- * @reqbufs_count: the number of buffers requested with REQBUFS ioctl
- * @events: event info
- * @streaming: is streaming in progress?
- */
-struct fimc_lite {
-	struct platform_device	*pdev;
-	struct flite_drvdata	*dd;
-	struct exynos_video_entity ve;
-	struct v4l2_device	*v4l2_dev;
-	struct v4l2_fh		fh;
-	struct v4l2_subdev	subdev;
-	struct media_pad	vd_pad;
-	struct media_pad	subdev_pads[FLITE_SD_PADS_NUM];
-	struct v4l2_subdev	*sensor;
-	struct v4l2_ctrl_handler ctrl_handler;
-	struct v4l2_ctrl	*test_pattern;
-	int			index;
-
-	struct mutex		lock;
-	spinlock_t		slock;
-
-	struct clk		*clock;
-	void __iomem		*regs;
-	wait_queue_head_t	irq_queue;
-
-	unsigned long		payload[FLITE_MAX_PLANES];
-	struct flite_frame	inp_frame;
-	struct flite_frame	out_frame;
-	atomic_t		out_path;
-	unsigned int		source_subdev_grp_id;
-
-	unsigned long		state;
-	struct list_head	pending_buf_q;
-	struct list_head	active_buf_q;
-	struct vb2_queue	vb_queue;
-	unsigned short		buf_index;
-	unsigned int		frame_count;
-	unsigned int		reqbufs_count;
-
-	struct fimc_lite_events	events;
-	bool			streaming;
-};
-
-static inline bool fimc_lite_active(struct fimc_lite *fimc)
-{
-	unsigned long flags;
-	bool ret;
-
-	spin_lock_irqsave(&fimc->slock, flags);
-	ret = fimc->state & (1 << ST_FLITE_RUN) ||
-		fimc->state & (1 << ST_FLITE_PENDING);
-	spin_unlock_irqrestore(&fimc->slock, flags);
-	return ret;
-}
-
-static inline void fimc_lite_active_queue_add(struct fimc_lite *dev,
-					 struct flite_buffer *buf)
-{
-	list_add_tail(&buf->list, &dev->active_buf_q);
-}
-
-static inline struct flite_buffer *fimc_lite_active_queue_pop(
-					struct fimc_lite *dev)
-{
-	struct flite_buffer *buf = list_entry(dev->active_buf_q.next,
-					      struct flite_buffer, list);
-	list_del(&buf->list);
-	return buf;
-}
-
-static inline void fimc_lite_pending_queue_add(struct fimc_lite *dev,
-					struct flite_buffer *buf)
-{
-	list_add_tail(&buf->list, &dev->pending_buf_q);
-}
-
-static inline struct flite_buffer *fimc_lite_pending_queue_pop(
-					struct fimc_lite *dev)
-{
-	struct flite_buffer *buf = list_entry(dev->pending_buf_q.next,
-					      struct flite_buffer, list);
-	list_del(&buf->list);
-	return buf;
-}
-
-#endif /* FIMC_LITE_H_ */